My primary camera is the Nikon D810 with the Nikon 200-500 lens. I also use a Nikon D750 with a variety of Nikon lenses. One of the most important tools is ear protection. Both Nikon and Canon are on site in the Media Center for tech support. This year I did need a screw tightened on my mono pod and they were there to help.
This year Valtteri Bottas won the race and Lewis Hamilton won the World Championship.